Our push-mirror ftp.spline.de is currently frozen (for a while now). We are talking with the admins to resolve the problem.

APT should complain loudly in the 'apt-get update' step about it though (Valid-Until, Release expired, …). Change to a different mirror for the time being as there is no prediction on when this is fixed unfortunately.

_________________MfG. DonKult
"I never make stupid mistakes. Only very, very clever ones." ~ The Doctor